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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 603349생성일: 2026년 10월 23일

Potassium Carbonate → N-(2',6'-dichloro-4'-methylphenyl)-4-methylaniline

https://huagongshe.com/ko/reaction/603349

반응식

참여 물질

역할이름HCID투입량
반응물Potassium CarbonateHCID 11430—
반응물2,6-Dichloro-4-methylphenolHCID 17077—
반응물2-Chloro-N-(4-methylphenyl)acetamideHCID 27967—
반응물Sodium MethoxideHCID 10942334—
반응물2-(2',6'-dichloro-4'-methylphenoxy)-N-(4-methylphenyl)acetamideHCID 57952155—
용매MethanolHCID 887—
용매IsopropanolHCID 3776—
용매HeptaneHCID 8900—
생성물N-(2',6'-dichloro-4'-methylphenyl)-4-methylanilineHCID 11369120—

반응 조건

온도85 °C

반응 단계

12 g (67 mmol) of 2,6-dichloro-4-methylphenol are dissolved in 25 ml of 2-propanol followed by the addition of 10.5 g (76 mmol) of potassium carbonate and 12.8 g (70 mmol) of 2-chloro-N-(4-methylphenyl)acetamide. The mixture is refluxed for 4 h. At this time, the formation of A: 2-(2′,6′-dichloro-4′-methylphenoxy)-N-(4-methylphenyl)acetamide is completed. 13.6 ml of sodium methylate solution 30% in methanol are slowly added and the temperature is increased to about 85° C. by distilling 25 ml of solvent. The mixture is stirred 2 h more to complete the formation of B. 25 ml of water are added at 70° C. to obtain a 2 phases solution. The lower layer is discarded. The upper layer is diluted with 20 ml of heptane-fraction and washed with 2×20 ml of water. The organic phase is separated and concentrated in vacuo to obtain N-(2′,6′-dichloro-4′-methylphenyl)-4-methylaniline as a crude oil. GC/MS: 265 (100, M+), 195 (130).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07906677B2
출처 데이터셋uspto-grants-2011_03
ORD IDord-0161b63b7b774b7187cb7b9c172fc709
출처 메모uspto-grants-2011_03